Siemens SINUMERIK 840C Installation Instructions Manual page 425

7 Drive Machine Data (SIMODRIVE Drive MD)
7.1.2 MSD MD (data description - SW 3)
63
Default value
Depends on motor
Input of maximum motor temperature. The value entered can be lower than the maximum
temperature value calculated via the motor code number (MD 96) and motor data set. If the
specified temperature is exceeded, the "Motor overtemperature" prewarning is output after
approximately 30 s (provided it is activated) or the "Motor overtemperature" alarm given after
the delay set in machine data MD 65.
64
Default value
0
Input of fixed temperature. If a value higher than 0 is entered, then the motor is operated at the
specified fixed temperature value.
Note:
The motor temperature monitoring function set in machine data MD 63 is made inoperative if a
fixed temperature is specified.
65
Default value
240
Input of timer for the motor temperature alarm. A warning is output as soon as the monitor
responds; the drive is then tripped with an alarm message when the delay time set above has
expired.
72
Default value
3048
Note:
This machine data is not included in the machine data lists. The DACs are configured in the
course of the drive servo start-up procedure for diagnostic purposes.
Input of memory address of which the contents must be output.
3048 H: Motor utilization M
7–10
More user manuals on
Maximum motor temperature motor 1
Lower input limit
0
Fixed temperature
Lower input limit
0
Timer motor temperature alarm
Lower input limit
0
Address DAC2
Lower input limit
0000
/M or P/P
d dmax
ManualsBase.com
Upper input limit
170
Upper input limit
170
Upper input limit
600
Upper input limit
FFFF
max
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Siemens AG 1992 All Rights Reserved
10.94
Active
at once
Units
°C
Active
at once
Units
°C
Active
at once
Units
s
Active
at once
Units
Hex
6FC5197- AA50
SINUMERIK 840C (IA)